Best seller, Veterinary Formula Clinical Care Flea and Tick Shampoo for Dogs and Cats, 16 oz., $9.98, rated 4.3 of out 5 stars from 747 reviews Best seller $9.98 Veterinary Formula Clinical Care Flea and Tick Shampoo for Dogs and Cats, 16 oz. 7474.3 out of 5 Stars. 747 reviews...